On 13 Nov 1739 when Joanna was 19, she married Ambrose Blunt, son of Hanborough Blunt (22 Sep 1681-1738) & Mehitable Johnson (12 Jul 1686-3 Sep 1721), in Norwich, CT. Born on 17 Sep 1717 in Andover, MA. Ambrose died in New London, CT in 1804.